*
     * @param coordinate artifact coordinate to get as a dependency coordinate
     * @return dependency coordinate for the given artifact
     *
     * @see DependencyCoordinateFactory#create(Session, ArtifactCoordinate)
     */
    @Nonnull
    DependencyCoordinate createDependencyCoordinate(@Nonnull ArtifactCoordinate coordinate);

    /**

/**
 * Resolves a POM from its coordinates.
 */
public interface ModelResolver extends Service {

    /**
     * Tries to resolve the POM for the specified parent coordinates possibly updating {@code parent}.
     *
     * @param session The session to use to resolve the model, must not be {@code null}.
     * @param parent The parent coordinates to resolve, must not be {@code null}.

     * @see ArtifactResolver#resolve(Session, Collection)
     */
    @Override
    public Map<Artifact, Path> resolveArtifacts(ArtifactCoordinate... coordinates) {
        return resolveArtifacts(Arrays.asList(coordinates));
    }

    /**
     * Shortcut for <code>getService(ArtifactResolver.class).resolve(...)</code>
     *
     * @throws ArtifactResolverException if the artifact resolution failed

        List<ArtifactCoordinate> coordinates = nodes.stream()
                .map(Node::getDependency)
                .filter(Objects::nonNull)
                .map(Artifact::toCoordinate)
                .collect(Collectors.toList());
        Map<Artifact, Path> artifacts = session.resolveArtifacts(coordinates);
        DefaultDependencyResolverResult result = new DefaultDependencyResolverResult(

     * @see ArtifactResolver#resolve(Session, Collection)
     */
    @Override
    public Map<Artifact, Path> resolveArtifacts(ArtifactCoordinate... coordinates) {
        return resolveArtifacts(Arrays.asList(coordinates));
    }

    /**
     * Shortcut for <code>getService(ArtifactResolver.class).resolve(...)</code>
     *
     * @throws ArtifactResolverException if the artifact resolution failed

# Gradle runtimes

Gradle is made up of the following processes that work together to "run the build":

- Gradle daemon. This is the process that actually runs the build. It hosts build logic and coordinates the lifecycle of the build. It is a long-running daemon process.
- CLI client. This is the `gradle` or `gradlew` command, and is responsible for locating, starting and interacting with the Gradle daemon, potentially downloading the Gradle distribution. 

            version = model.getParent().getVersion();
        }
        return toId(groupId, artifactId, version);
    }

    /**
     * Creates a user-friendly artifact id from the specified coordinates.
     *
     * @param groupId The group id, may be {@code null}.
     * @param artifactId The artifact id, may be {@code null}.
     * @param version The version, may be {@code null}.

        return result;
    }

    /**
     * Gets the identifier of the POM whose effective model could not be built. The general format of the identifier is
     * {@code <groupId>:<artifactId>:<version>} but some of these coordinates may still be unknown at the point the
     * exception is thrown so this information is merely meant to assist the user.
     *
     * @return The identifier of the POM or an empty string if not known, never {@code null}.

Gradle tracks the state of each piece and transitions each piece through its lifecycle as the build runs.

A central part of the Gradle architecture is the "build state model", which holds the state for each piece and coordinates state transitions and other mutations. 
Most source code in Gradle is arranged by which part(s) of the build state model it acts on.
This affects the lifecycle of the code and the set of services available for dependency injection.

            case 5:
                s = new DefaultArtifact(parts[0], parts[1], parts[2], parts[3], parts[4]);
                break;
            default:
                throw new IllegalArgumentException("Bad artifact coordinates " + coord
                        + ", expected format is <groupId>:<artifactId>[:<extension>[:<classifier>]]:<version>");
        }
        return s;
    }